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• Kemet 0603C0G and X5R Dielectrics
• The X5R dielectric series is "metastable" based on a maximum operating temperature of 85°C. The capacitance of the X5R over time and voltage is predictable. Also, capacitance variation with ambient temperature is minimized. Capacitance fluctuation is limited to ± 15% in the range from -55°C to +85°C. Application: Bypass and decoupling for frequency discrimination circuits when Q characteristics and stability of capacitance are not critical.
• C0G dielectrics operate stably at a maximum temperature of 125°C. Capacitance is not affected by changes in voltage and time. These temperatures apply temperature compensation, making them ideal for resonant circuit applications. When Q characteristics and stability of capacitance are required, capacitance fluctuation is limited to ±30 ppm/oC in the range from -55°C to +125°C.